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N4173Z
PIPER PA-18-150
WASILLA, AK
Valid
Mfr Year: 1965
Own This Aircraft? Claim & List For Sale
Registrant
HELMERICKS AARON W
Registration Exp
Jan 31, 2030
Airworthiness Date
Jan 17, 1966
Cert Issue Date
Jan 25, 2017
Seats
2
Engines
1
Cruise Speed
97 kts
Max Weight
CLASS 1
Engine Type
Reciprocating
Aircraft Type
Fixed wing single engine
Fractional
No
Last Activity
Sep 30, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This PIPER PA-18-150 airframe/engine combination has 40 current type-applicable Airworthiness Directives (13 airframe, 34 engine) and 7 historical. AD applicability is type-based — compliance status for N4173Z must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N4173Z is one of 2,136 PIPER PA-18-150 aircraft on the U.S. registry · fleet median year 1969.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N4173Z in the NTSB aviation accident database.

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External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: PA-18-150
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N4173Z (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N4173Z in Registration Number
Open NTSB CAROL →
Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
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FAA Registry (Official)
Official FAA record for N4173Z — authoritative government source
Open FAA Registry →

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Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number